1254223670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{381223}}^1$

素因数の和:381284

約数の個数: 32

約数和(自身を含む): 2635020288

約数和(自身を除く): 1380796618

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 381223, 762446, 1906115, 2668561, 3812230, 5337122, 13342805, 17917481, 26685610, 35834962, 89587405, 125422367, 179174810, 250844734, 627111835, 1254223670]

約数ペア:

[(1, 1254223670), (2, 627111835), (5, 250844734), (7, 179174810), (10, 125422367), (14, 89587405), (35, 35834962), (47, 26685610), (70, 17917481), (94, 13342805), (235, 5337122), (329, 3812230), (470, 2668561), (658, 1906115), (1645, 762446), (3290, 381223)]